Anyone using the latest nightlies? I didn’t have this issue on the beta.
When I was using the beta, I intentionally set the GUI to 1080p60 instead of 1080p120 because of this same issue. And my TCL TV info button shows 1080p60hz so its working as expected.
But now, even when I set any refresh rate in 1080p, it keeps staying in 120hz. This was not an issue in the beta.
When I change the 1080p to any refresh rate, it just flickers for a while. On the beta it was turning the TV screen black to change to the correct refresh rate.
When I set the UI to 4K60, many Dolby Vision videos are just playing as a black screen, but with audio working properly.
When I set to UI to 1080p120 (or any refresh rate, the TV info shows as always 120hz), 4K non Dolby Vision content (SDR and HDR) are shown blown up and TV is stuck in 1080p120hz mode.
I tried selecting None in the whitelist modes, and selecting all refresh rates for 1080p and 4K, same issue.
Basically:
4K60 UI: Most Dolby Vision videos in black screen with sound
1080p UI: TV stuck in 120hz mode, most non DV videos show as blown up/zoomed in